X-Git-Url: https://git.camperquake.de/gitweb.cgi?p=quotesite.git;a=blobdiff_plain;f=quotesite%2FBase.pm;h=08897c9a86cdd006eb651483d0560890c21d8065;hp=f0fa43945d03e5a1e11a149e16d634a2f349cb66;hb=20af9b1c4f051c0830ba35b8d3d15439c499e119;hpb=efd2a46770962a8ecf55e18c819b7c52042456d4

diff --git a/quotesite/Base.pm b/quotesite/Base.pm
index f0fa439..08897c9 100644
--- a/quotesite/Base.pm
+++ b/quotesite/Base.pm
@@ -8,7 +8,7 @@ use Data::Dumper;
 
 sub new {
     my $class = shift;
-    my $self = {'_DEBUG' => 0, '_OUT' => sub {print shift}};
+    my $self = {'_DEBUG' => 0, '_OUT' => sub {print shift}, '_OUTSTACK' => []};
 
     bless($self, $class);
 
@@ -91,6 +91,23 @@ sub setio {
     $self->{'_OUT'} = $io;
 }
 
+sub pushio {
+    my $self = shift;
+    my $io = shift;
+
+    push(@{$self->{'_OUTSTACK'}}, $self->{'_OUT'});
+    $self->setio($io);
+}
+
+sub popio {
+    my $self = shift;
+    my $io = pop(@{$self->{'_OUTSTACK'}});
+
+    if (defined($io)) {
+        $self->setio($io);
+    }
+}
+
 sub getconfstr {
     my $self = shift;
     my $s = 'Options for ' . $self->{'NAME'} . ":\n";